Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 7 7.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 07/08/2025   13:26:51   ( -70.26, 154.76) 07/08/2025   13:27:27  ( -70.23, 154.74)    3.47                36
 07/08/2025   14:17:35   (  70.13, -37.74) 07/08/2025   14:16:54  (  70.13, -37.76)    1.14                41
 07/11/2025   04:53:11   (  70.66, 102.58) 07/11/2025   04:54:22  (  70.55, 103.46)   35.05                71
 07/11/2025   05:43:46   ( -70.22, -89.40) 07/11/2025   05:43:56  ( -70.22, -89.39)    0.20                10
 07/11/2025   06:34:30   (  70.09,  78.11) 07/11/2025   06:33:23  (  70.11,  78.10)    2.52                67
 07/13/2025   21:09:59   (  70.31,-141.08) 07/13/2025   21:10:54  (  70.29,-141.03)    2.29                55
 07/13/2025   22:00:40   ( -70.18,  26.44) 07/13/2025   22:00:24  ( -70.19,  26.45)    1.38                16
 07/13/2025   22:51:11   (  69.36,-165.03) 07/13/2025   22:50:03  (  69.41,-166.97)   76.39                68
 07/16/2025   13:26:54   (  70.27, -25.24) 07/16/2025   13:27:23  (  70.24, -25.21)    2.91                29
 07/16/2025   14:17:35   ( -70.14, 142.28) 07/16/2025   14:16:53  ( -70.14, 142.28)    0.46                42
 07/19/2025   04:53:10   ( -70.62, -77.34) 07/19/2025   04:54:21  ( -70.51, -76.57)   30.86                71
 07/19/2025   05:43:49   (  70.23,  90.59) 07/19/2025   05:43:51  (  70.23,  90.66)    2.73                 2
 07/19/2025   06:34:30   ( -70.10,-101.89) 07/19/2025   06:33:22  ( -70.08,-101.92)    3.00                68